We have no meanings for "describe an ellipse" in our records yet.
1 The Sun is at the center (or, more properly speaking, at the focus, for the planets describe an ellipse ) of this system, and controls them.
2 Suppose it is required to describe an ellipse the longer diameter of which is 8 inches, and the distance between the foci 5 inches.
3 Every moving body circulating regularly around another, describes an ellipse .
4 The sun described an ellipse , rising a little east of north and setting a little west of north.
5 This inference is so far correct, but the very common impression that the middle point of the rod always describes an ellipse is quite erroneous.
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